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Energy efficiency
EQ meters A series

Technical features
A series
Outputs
Type Transistor or MOSFET
Current 2 - 100 mA
Voltage 5 - 240 V AC/DC. For meters with only 1 output, 5 -
40 V DC.
A series Pulse output frequency Programmable: 1 - 999999 imp/kWh
Pulse length Programmable: 10 - 990 ms
Terminal wire area 0.5 - 1 mm 2
Recommended tightening torque 0.25 Nm
Inputs
8
Voltage 0 - 240 V AC/DC
OFF 0 - 5 V AC/DC
ON 57 - 240 V AC/24 - 240 V DC
Min. pulse lenght 30 ms
Terminal wire area 0.5 - 1 mm 2
Recommended tightening torque 0.25 Nm
EMC compatibility
Impulse voltage test 6 kV 1.2/50 µs (IEC 60060-1)
Surge voltage test 4 kV 1.2/50 µs (IEC 61000-4-5)
Fast transient burn test 4 kV (IEC 61000-4-4)
Immunity to electromagnetic HF-fields 80 MHz - 2 GHz at 10 V/m (IEC 61000-4-3)
Immunity to conducted disturbance 150 kHz - 80 MHz, (IEC 61000-4-6)
Immunity to disturbance with harmonics 2kHz - 150kHz
Radio frequency emission EN 55022, class B (CISPR22)
Electrostatic discharge 15 kV (IEC 61000-4-2)
Standards EC 62052-11, IEC 62053-21 class 1 & 2, IEC 62053-
22 class 0,5 S, IEC 62053-23 class 2, IEC 62054-21,
GB/T 17215.211-2006, GBT 17215.321-2008 class 1
& 2, GB/T 17215.322-2008 class 0,5 S, GB 4208-
2008, EN 50470-1, EN 50470-3 category A, B & C EQ
meters.
Mechanical
Material Polycarbonate in transparent front glass, bottom
case, upper case and terminal cover, Glass
reinforced polycarbonate in terminal block.
Dimensions A41 / A42 A43 / A44
Width 70 mm 123 mm
Height 97 mm 97 mm
Depth 65 mm 65 mm
DIN modules 4 7